How to get .pem file from .key and .crt files?

Question

How can I create a PEM file from an SSL certificate?

These are the files that I have available:

• .crt
• server.csr

Answer 1

Trying to upload a GoDaddy certificate to AWS I failed several times, but in the end it was pretty simple. No need to convert anything to .pem. You just have to be sure to include the GoDaddy bundle certificate in the chain parameter, e.g.

aws iam upload-server-certificate
    --server-certificate-name mycert
    --certificate-body file://try2/40271b1b25236fd1.crt
    --private-key file://server.key
    --path /cloudfront/production/
    --certificate-chain file://try2/gdig2_bundle.crt

And to delete your previous failed upload you can do

aws iam delete-server-certificate --server-certificate-name mypreviouscert